How to Find a Fiat 500 Spare Key

Fiat's 500 is an iconic car since its relaunch in 2007. Now the company has kicked off a new campaign to different engines with a mild-hybrid version.

Replacing the key fob battery on a Fiat 500 is straightforward and affordable. The fiat key replacement main dealer will deliver the key within 10 days.

Fault Diagnosis

The key fob contains an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised vehicles can start the engine. If the transponder chip on your key fob is damaged, it will not be able to link up to the immobiliser unit, and this means that your car won't be able to start.

The good news is that it's possible to fix a damaged key fob provided that the chip isn't physically damaged. A professional locksmith can assist in this regard, and will make use of dealer-standard technology to fix it quickly and effectively.

It is possible to utilize an OBD scanner to see if your fob is still in communication with the receiver module. This is a simple process and can provide an initial indication of where the issue is. If the OBD scanner shows that there is no communication between the transmitter and receiver modules, it might be required for the fob's transceiver module to be replaced. This is a costly option and should be left to locksmiths.

Dead Coin Battery

A dead battery for the coin is the most frequent reason for the key fob to not function. Fortunately, this is an easy fix that can be completed in just a few minutes. Ensure that the key fob is recognized by your vehicle. Then, press the "Lock" or "Unlock" button to check if it responds.

If the key fob isn't in range, it might not be responsive at all, or only intermittently. This could also be a sign that the circuit board in the key fob has gone bad. In this scenario you'll have to consult the owner's manual to find out instructions on how to reprogram the key fob.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry the edge of battery holder away from the switch to take out the old battery. Put a brand new #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the "- side" facing downwards towards the rubber buttons.

Water Damage

The key fob may have rubber seals that keep water out of the electronic chip inside, it is not waterproof. A splash of water from rain or washing cycle is likely to be acceptable but submerging it fob in pool or ocean water will probably damage it.

If the key fob is exposed to water and fails to function it must be reprogrammed. You can follow the steps in the owner's manual or take it to an experienced locksmith or Fiat dealer.

Another common reason a fob might stop working is that it's out of reach of your vehicle. Key fobs generally have a range of approximately 30 feet, and if they're too far from your vehicle, it won't be able to recognize them. To begin with, try getting closer to your vehicle. If this isn't working, you might have to replace the key fob. You can find battery replacement instructions for all vehicles on YouTube or in the owner's manual. This is a great time to think about getting a new key fob in case yours is beginning to look shabby and dented.

Faulty Receiver Module

In more modern models of Fiat cars you don't need an actual key to open the car or start it. The cars are equipped with keys that transmit wireless signals to the car that turns off and turn on the engine. If you have a broken key fob, a locksmith will replace it for you. You can leave this task to the experts and save time and money. They can also program the new key for your fiat key Fob Replacement.

You will need to give the locksmith some details over the phone if you want to purchase a spare Fiat key. You'll need to provide the locksmith details regarding the car, including the year of its production and the model. This is vital as the locksmith needs it to ensure that the new key is compatible with the existing locks.

Not all locksmiths can create replacement keys for Fiat automobiles. You should choose one that has a good reputation and experience in this field. This way, you can be sure that the new key will work with your car and you won't waste money.

Keys that are not paired

If you have a key fob which has stopped functioning, the most likely reason is the battery is dead. The key fob has metal clips for retaining the button cell in place and complete the circuit, so when these are worn or loose it can lead to contact problems and no power. Replace the battery by the same one, but with a different design.

If the key fob has been submerged in water, it's essential to dry it before inserting it back into the device. This can be accomplished by using isopropyl or electronic cleaner. It is also recommended to take out the battery, clean the circuit board and replace it prior to replacing.

If you're not able to locate a spare key, the best choice is to call the locksmith. A locksmith who is certified to reprogram Fiat transponder keys can do so without the need to see the original keys. This is a speedier and cheaper solution instead of waiting for an original Fiat key from Italy to arrive. A professional locksmith will also have the equipment and tools needed to complete a replacement fiat key as fast as is possible.